javax.jmdns.impl.tasks

类 DNSTask

java.lang.Object

java.util.TimerTask

javax.jmdns.impl.tasks.DNSTask

所有已实现的接口:

java.lang.Runnable

直接已知子类:

DNSResolverTask, DNSStateTask, RecordReaper, Responder

public abstract class DNSTask
extends java.util.TimerTask

This is the root class for all task scheduled by the timer in JmDNS.

作者:

Pierre Frisch

构造器概要

构造器

限定符	构造器和说明
protected	DNSTask(JmDNSImpl jmDNSImpl)

方法概要

限定符和类型	方法和说明
DNSOutgoing	addAdditionalAnswer(DNSOutgoing out, DNSIncoming in, DNSRecord rec) Add an additional answer to the record.
DNSOutgoing	addAnswer(DNSOutgoing out, DNSIncoming in, DNSRecord rec) Add an answer if it is not suppressed.
DNSOutgoing	addAnswer(DNSOutgoing out, DNSRecord rec, long now) Add an answer to the message.
DNSOutgoing	addAuthoritativeAnswer(DNSOutgoing out, DNSRecord rec) Add an authoritative answer to the message.
DNSOutgoing	addQuestion(DNSOutgoing out, DNSQuestion rec) Add a question to the message.
JmDNSImpl	getDns() Return the DNS associated with this task.
abstract java.lang.String	getName() Return this task name.
abstract void	start(java.util.Timer timer) Start this task.
java.lang.String	toString()

从类继承的方法 java.util.TimerTask

cancel, run, scheduledExecutionTime

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

构造器详细资料

DNSTask

protected DNSTask(JmDNSImpl jmDNSImpl)

参数:

jmDNSImpl -

方法详细资料

getDns

public JmDNSImpl getDns()

Return the DNS associated with this task.

返回:

associated DNS

start

public abstract void start(java.util.Timer timer)

Start this task.

参数:

timer - task timer.

getName

public abstract java.lang.String getName()

Return this task name.

返回:

task name

toString

public java.lang.String toString()

覆盖:

toString 在类中 java.lang.Object

addQuestion

public DNSOutgoing addQuestion(DNSOutgoing out,
                               DNSQuestion rec)
                        throws java.io.IOException

Add a question to the message.

参数:

out - outgoing message

rec - DNS question

返回:

outgoing message for the next question

抛出:

java.io.IOException

addAnswer

public DNSOutgoing addAnswer(DNSOutgoing out,
                             DNSIncoming in,
                             DNSRecord rec)
                      throws java.io.IOException

Add an answer if it is not suppressed.

参数:

out - outgoing message

in - incoming request

rec - DNS record answer

返回:

outgoing message for the next answer

抛出:

java.io.IOException

addAnswer

public DNSOutgoing addAnswer(DNSOutgoing out,
                             DNSRecord rec,
                             long now)
                      throws java.io.IOException

Add an answer to the message.

参数:

out - outgoing message

rec - DNS record answer

now -

返回:

outgoing message for the next answer

抛出:

java.io.IOException

addAuthoritativeAnswer

public DNSOutgoing addAuthoritativeAnswer(DNSOutgoing out,
                                          DNSRecord rec)
                                   throws java.io.IOException

Add an authoritative answer to the message.

参数:

out - outgoing message

rec - DNS record answer

返回:

outgoing message for the next answer

抛出:

java.io.IOException

addAdditionalAnswer

public DNSOutgoing addAdditionalAnswer(DNSOutgoing out,
                                       DNSIncoming in,
                                       DNSRecord rec)
                                throws java.io.IOException

Add an additional answer to the record. Omit if there is no room.

参数:

out - outgoing message

in - incoming request

rec - DNS record answer

返回:

outgoing message for the next answer

抛出:

java.io.IOException